222440300431422 has 16 divisors (see below), whose sum is σ = 446823310913040. Its totient is φ = 73822981802112.

The previous prime is 222440300431339. The next prime is 222440300431451. The reversal of 222440300431422 is 224134003044222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80946250603 + ... + 80946253350.

It is an arithmetic number, because the mean of its divisors is an integer number (27926456932065).

Almost surely, 2^{222440300431422} is an apocalyptic number.

222440300431422 is an abundant number, since it is smaller than the sum of its proper divisors (224383010481618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222440300431422 is a wasteful number, since it uses less digits than its factorization.

222440300431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161892504187.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 222440300431422 its reverse (224134003044222), we get a palindrome (446574303475644).

The spelling of 222440300431422 in words is "two hundred twenty-two trillion, four hundred forty billion, three hundred million, four hundred thirty-one thousand, four hundred twenty-two".